Boiling-pot for liquids.



S. M. SIVARD. BOILING POT POE LIQUIDS. APPLIOATION FILED 00125. 1906 Wilnesses Inventor WJZW rim h} Patented Dec. 29, 1908.

SVEN MAGNUS SIVARD, OF STOOKHOLM, SWEDEN.

BOILING-POT FOR LIQUIDS.

Specification of Letters Eatent. Application filed October 5, 1905.

Patented Dec. 29, 1908.

Serial No. 281,398.

I over.

r and Fig. 2 s ows a like view of a The invention consists, chiefly, in the combination with a boilingot having an enlarged part at its top, of one or more ringsha ed flanges, plates, or the like, below the said enlarged part adapted to prevent the latter from being directly heated by the source of heat used.

In the accompanying drawing I have illustrated two embodiments of my invention.

Figure 1 shows a perspective view of a boiling-pot rovided with one such flange, boiling-pot provided with two flanges.

Referring to the drawing, the boiling-pot 1 is at the top provided in well known manner with an enlarged part 2 the bottom of which, suitably, is flat or approximately flat. Below the said part 2 and at a distance therefrom is provided a ring-shaped plate or flange, 3 (or two or more such flanges as shown in Fig. 2) secured in any suitable manner to the pot or made integral therewith. The said flange or flanges 3 may suitably be of the same radial extension as the part 2 and prevent the latter from bein directly heated by the source of heat on which the boilin -pot is placed. On account thereof the en ar ed part 2 will keep itself at a comparatively low temperature during the boiling, so that it can cool the liquid eventually swelling up onto the said part 2, the said cooled liquid when flowing back into the pot acting to stop the swelling.

The invention may obviously be modified in details without departing from the principle thereof.

I am aware that an extension at the to of a boiling pot is known in itself, and t at flanges for boiling pots are common, and I, therefore, do not claim such elements, except in the combination set forth in the claim.

Having now described my invention, what I claim as new and desire to secure by Let ters Patent is:

The combination with a boiling extension at the top of the pot a apted to receive the liquid boiling over and allow it to run back into the boiling pot, and a flange situated below the said extension and adapt ed to protect the same from radiating heat, substantially as and for the purpose set forth.

In testimony whereof I have signed my name to this specification in presence of two subscribing witnesses.

SVEN MAGNUS SIVARD.

pot, of an Witnesses GERDA LINDKVIST, EBBA BREUER. 

